Fatal error: Uncaught Error: Interface "Symfony\Component\EventDispatcher\EventSubscriberInterface" not found in /home/assluvdesk/public_html/vendor/symfony/security-http/Firewall.php:34 Stack trace: #0 {main} thrown in /home/assluvdesk/public_html/vendor/symfony/security-http/Firewall.php on line 34